Unforgivable
/ˌʌn.fɚˈɡɪv.ə.bəl/
Synonyms
- cruel
- degenerate
- inexcusable
- unpardonable
Slang Meanings
Completely unacceptable.
Missing the deadline again? That's unforgivable.
So bad it can't be overlooked.
Cheating in a game? That's just unforgivable, man.